div#structure_wrapper {
		margin: 0 auto;
		padding: 0;
		width: 990px;
		background-color: white;
		position: relative;
		border: 1px solid #ccc; 
}

div#structure_ad {
        clear: both;
        margin: 0;
        padding: 2px 2px 2px 2px;
        text-align: center;
}

div#structure_head {
        clear: both;
        margin: 0 0 5px 0;
}

/* includes IE box model hack */
div#structure_middle {
        float: left;
        margin: 0px 10px 0px 10px;
        width: 680px;        
        voice-family: "\"}\"";
        voice-family:inherit;
        width: 660px;
}

div#structure_middle.norhs {
		margin-left: 140px;
        width: 860px;
        voice-family: "\"}\"";
        voice-family:inherit;
        width: 840px;
}

div#structure_middle.nohs {
		margin-left: 10px;
        width: 990px;
        voice-family: "\"}\"";
        voice-family:inherit;
        width: 970px;
}

div#structure_right {
        float: left;
        width: 300px;
}

/** in-page structures **/

div.structure_45pc_fleft {
        float: left;
        width: 45%;
}

div.structure_55pc_fleft {
        float: left;
        width: 55%;
}

div.structure_44pc_fleft {
        float: left;
        width: 44%;
}

div.structure_56pc_fleft {
        float: left;
        width: 56%;
}

/** special treatment **/

/* includes IE box model hack */
div.boxed_blue_nopad_struc {
        width: 660px;
        voice-family: "\"}\"";
        voice-family:inherit;
        width: 658px;
}